2Pb2-7 Defect detection of composite material using resonance frequency identification by spatial spectral entropy for non-contact acoustic inspection

Kazuko Sugimoto; Tsuneyoshi Sugimoto

doi:10.24492/use.42.0_2Pb2-7

Proceedings of Symposium on Ultrasonic Electronics

Online ISSN : 2433-1910
Print ISSN : 1348-8236

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Volume 42 (2021)
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2Pb2-7 Defect detection of composite material using resonance frequency identification by spatial spectral entropy for non-contact acoustic inspection

Kazuko Sugimoto, Tsuneyoshi Sugimoto

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2021 Volume 42 Article ID: 2Pb2-7

DOI https://doi.org/10.24492/use.42.0_2Pb2-7

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